Athena Sagadevan is a Ph.D. student working with Dr. Sunil Chirayath on a computational approach to develop a remote monitoring system (RMS) to safeguard spent nuclear fuel that is placed in dry cask storage. Her work includes analyzing the RMS via MCNP simulations to obtain flux profiles on the contents of the dry cask to ensure no illicit activity is taking place. A prototype RMS will be built and tested using fission sources that mimic the signatures of spent nuclear fuel. In addition, since the RMS will be under constant radiation exposure, a pressing concern would be to develop a method to characterize the degradation of detectors and its lifetime. Prior to joining Texas A&M University, Sagadevan completed her Bachelors and Masters of Science in Nuclear Engineering and Radiological Sciences at the University of Michigan in 2014 and 2016 respectively.
- A. Sagadevan and S.S. Chirayath, "Safeguards Approaches for Remote Monitoring System of Spent Nuclear Fuel Dry Cask Storage", 2019 ANS Winter Meeting and Nuclear Technology Expo, Washington, D.C., 17 – 21 November 2019.
- M.M. Mendoza, A.A. Sagadevan, J.N. Wagner, S.S. Chirayath, E.D. Kitcher, H. Rysz, L. Anuar, A. Perry, A. Maldonado, M. Ramirez, D. Mulyana, A. Edwin, and S. Martinson, "Advanced Reactor Safeguards Workshop at Texas A&M University", Poster. 60th Annual Meeting of the Institute for Nuclear Materials Management (INMM), Palm Desert, California, 14-18 July 2019.
- A. Sagadevan and S. Chirayath, "Information driven safeguards approach for remote monitoring system of dry cask storage", Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Available online 22 December 2018.
- A. Sagadevan, S. Chirayath, A. Worrall, "Risk Informed Safeguards Approaches for Molten Salt Reactors", presented at 59th Annual Meeting of the Institute of Nuclear Materials Management, Baltimore, Maryland, July 22-26, 2018.